Erases all entries recorded under the key Key and replaces them with the
given value Value.

Description

ECLiPSe provides several facilities to store information across
backtracking. The following table gives an overview. If at all
possible, the handle-based facilities (bags, records, shelves,
stores) should be preferred because they lead to cleaner, reentrant
code (without global state) and reduce the risk of memory leaks.